译林版（三起）英语三年级下册 Unit 2 Clean our classroom 第1课时（Lead-in）课件

Enjoy the video教室，课堂我们的Let’s thinkLet’s learn窗，窗户What’s this?Window, window, It’s a window.Close the window.关，关闭关窗户椅子What’s this?Chair, chair, It’s a chair.Clean the chair.擦椅子课桌，书桌What’s this?Desk, desk, It’s a desk.Clean the desk.擦桌子黑板What’s this?Blackboard, blackboard, It’s a blackboard.Clean the blackboard.擦黑板地板，地面What’s this?Floor, floor, It’s the floor.打扫，清扫Sweep the floor.扫地将······收起；把······放回原处Put away the books.将书收起来Click the bombs and read the words.Let’s playdeskwindowchairfloorblackboardFast responseClean the desk.Clean the chair.Sweep the floor.Close the window.Put away the books.Look and sayLook and fill in the phrases.close the windowput away the booksclean the blackboardclean the chairsweep thefloorListen and repeatclose the windowput away the booksclean the blackboardclean the chairsweep the floorLet’s chant Listen and fillOur classroom is ____ and ______.我们的教室又大又新。Let’s ___________ for me and you.为了我和你，让它保持干净。Clean the _____. Sweep the _____.Close the _______. Close the _____.bignewkeep it cleandeskfloorwindowdoorListen to the rhyme and chant along.Brainstormput away the chairclean the windowmop(用拖把拖) the floortidy up the desk整理桌面Make up your own chant.Our classroom is ____ and ____.Let’s keep it clean for me and you.______________. ______________.______________. ______________.Keeping the classroom clean starts with you and me.保持教室干净，从你我做起。How do you clean your classroom?Summaryclose the windowput away the booksclean the blackboardclean the chairsweep the floorReview the words and phrases about cleaning the classroom.Learn more about how to do cleaning.Do the related exercises.Homework